Factory wholesale Black Finish Tapcon Masonry Drill Bits - Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340 – Novelty

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Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340 Product Description Specifications for Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340 - anufacturing Process: Fully Ground, Milled, Rolled, Edge Ground.Material: HSS4241, HSS4341, HSS6542(M2), HSS Cobalt 5% (M35 Co5%)Surface: Black finish, Bright finish, Black & Bright finish, Tin-coated Finish, Amber / Coffee Finish, Rainbow Color Finish.Packing: PVC Pouch, Paper Box, Plastic Box, Pla...

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Factory wholesale Black Finish Tapcon Masonry Drill Bits - Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340 – Novelty Detail:

Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340

Product Description

Specifications for Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340

- anufacturing Process: Fully Ground, Milled, Rolled, Edge Ground.
Material: HSS4241, HSS4341, HSS6542(M2), HSS Cobalt 5% (M35 Co5%)
Surface: Black finish, Bright finish, Black & Bright finish, Tin-coated Finish, Amber / Coffee Finish, Rainbow Color Finish.
Packing: PVC Pouch, Paper Box, Plastic Box, Plastic tube, Metal Box or as per the customer's requirement.
Size: 1mm-30.0mm
Point Angle: 118° or 135° (Split Point are available from 3.0mm)
Application: For drilling steel, cast steel, grey cast iron, malleable iron, sintered metal, low hardness alloyed

DIN338 Standard
D: Diameter L1: Overall Length L2: Flute Length

D	L1	L2	D	L1	L2
1	34	12	11	142	94
2	49	24	12	151	101
3	61	33	13	151	101
4	75	43	14	160	108
5	86	52	15	169	108
6	93	57	16	178	120
7	109	69	17	184	125
8	117	75	18	191	130
9	125	81	19	198	135
10	133	87	20	205	140

DIN340 Standard

Drill Diameter	Flute Length	Overall Length
(mm)	(mm)	(mm)
1	33	56
1.5	45	70
2	56	85
2.5	62	95
3	66	100
3.2	69	106
3.5	73	112
4	78	119
4.2	78	119
4.5	82	126
5	87	132
5.2	91	139
5.5	91	139
6	91	139
6.5	97	148
7	102	156
7.5	102	156
8	109	165
8.5	109	165
9	115	175
9.5	115	175
10	121	184
10.5	121	184
11	128	195
11.5	128	195
12	134	205
12.5	134	205
13	134	205

Packaing
One piece individually packed in oil paper, then in paper box, then in carton
Special package:packed in plastic box

Others Details:

Place of Origin	China
Standard Supply	DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards	OEM is available, according to drawing or samples
Package	Box or Bulk in master cartons, then on pallets, or according to customers' requirement.
Our advantage	One-stop shopping;High quality;Competitive price; Timely delivery;Technical support; Supply Material and Test Reports;
Payment	T/T or L/C

If you are interested in our straight shank twist drill,glass drill bit din338 din1897 din340, please be free to buy the quality products made in China in stock from our factory. As one of the leading manufacturers and suppliers in China, we also offer the customized and wholesale service. For more info, contact our factory now.

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